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Index: Carbon & its Compounds | Science Class 10 PDF Download

(a) Bonding in Carbon- The Covalent Bond

(b) Versatile Nature of Carbon (Only Homologous Series is in Curriculum of 2021-22)

(c) Chemical Properties of Carbon Compound (Not in CBSE Curriculum of 2021-2022)

(d) Some Important Carbon Compounds - Ethanol & Ethanoic Acid 

(Not in CBSE Curriculum of 2021-2022)

(e) Soaps and Detergents 

(Not in CBSE Curriculum of 2021-2022)

(f) General 

(g) Previous Year Questions

(h) NCERT Textbook & Solutions

(i) Summary & Mindmap

(j) Lakhmir Singh & Manjit Kaur

(k) Full Chapter Practice Tests and Docs

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FAQs on Index: Carbon & its Compounds - Science Class 10

1. What is the importance of carbon in our daily lives?
Ans. Carbon is important in our daily lives because it is the basis of all organic compounds, including carbohydrates, proteins, lipids, and nucleic acids. These compounds are essential for life as they form the building blocks of cells, provide energy, and carry out various biological processes.
2. How does carbon form compounds?
Ans. Carbon can form compounds through covalent bonding, where it shares electrons with other elements. It has the unique ability to form stable bonds with itself and other elements, allowing for the formation of a wide variety of compounds. The carbon atom can form single, double, or triple bonds with other atoms, resulting in the formation of different compounds with diverse properties.
3. What are hydrocarbons and their role in the environment?
Ans. Hydrocarbons are organic compounds that consist of only carbon and hydrogen atoms. They are the main components of fossil fuels like coal, oil, and natural gas. Hydrocarbon combustion releases energy and carbon dioxide, contributing to climate change. Additionally, some hydrocarbons, such as methane, are potent greenhouse gases. Hydrocarbons can also be pollutants, as they can react with sunlight and other compounds to form smog.
4. How is carbon dioxide affecting the Earth's climate?
Ans. Carbon dioxide is a greenhouse gas that traps heat in the Earth's atmosphere. Human activities, such as burning fossil fuels and deforestation, have significantly increased the concentration of carbon dioxide in the atmosphere. This increase in carbon dioxide is causing global warming and climate change, leading to rising temperatures, melting ice caps, sea-level rise, and extreme weather events.
5. What are the different types of carbon compounds?
Ans. There are various types of carbon compounds, including hydrocarbons, alcohols, aldehydes, ketones, carboxylic acids, esters, amines, and polymers. Hydrocarbons are compounds consisting of only carbon and hydrogen atoms. Alcohols contain a hydroxyl (-OH) group, while aldehydes and ketones have a carbonyl (C=O) group. Carboxylic acids have a carboxyl (-COOH) group, and esters contain an ester (-COO-) group. Amines have amino (-NH2) groups, and polymers are large molecules composed of repeating units known as monomers.
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